<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>map</title>
</head>
<body>
这是map页面
<br>
{{.map_data}}
{{.map_data.name}}
{{.map_data.age}}
<br>
{{.map_data2}}
{{.map_data2.age}}

<br>
</body>
</html>